Lub ntsiab kom zoo dua ntawm tooj liab capillary hlab stems los ntawm physicochemical zog ntawm tooj liab nws tus kheej. Tooj liab muaj hluav taws xob tsis tshua muaj hluav taws xob, qhov thib ob tsuas yog nyiaj ntawm cov hlau, ua rau tooj liab capillary raj yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv hluav taws xob thiab kev sib txuas hauv Circuit Court, ua kom muaj kev sib kis tau zoo tam sim no thiab txo lub zog poob. Ib txhij, tooj liab kuj boasts zoo heev thermal conductivity, sai sai dissipating tshav kub, yog li ua lub luag hauj lwm tseem ceeb nyob rau hauv txias systems thiab tshav kub exchangers. Tsis tas li ntawd, tooj liab pom zoo corrosion kuj, tiv thaiv xeb nyob rau hauv ib puag ncig tej yam kev mob thiab ncua lub neej ntawm cov khoom.
Los ntawm kev tsim kev xav, tooj liab capillary raj feem ntau yog tsim los ntawm kev kos duab. Los ntawm kev rov kos cov pas nrig lossis cov raj, lawv txoj kab uas hla yog maj mam txo thaum tswj cov phab ntsa tuab, thaum kawg ua rau lub raj capillary uas ua tau raws li qhov yuav tsum tau ua. Cov txheej txheem no tso cai rau kev tswj xyuas qhov tseeb ntawm capillary dimensional precision, kom ntseeg tau qhov sib xws ntawm cov kab thiab phab ntsa thickness kom tau raws li qhov xav tau ntawm ntau yam kev siv.

